Dormer A777 HSS-E Cobalt Jobber Drill Bits 2.9mm Pack of 10

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Dormer A777 HSS-E Cobalt Jobber Drill Bits 2.9mm Pack of 10

Engineered for demanding professional and industrial applications, these Dormer A777 drill bits deliver exceptional longevity and consistent cutting performance, even in high-stress environments. The premium HSS-E cobalt construction provides superior heat resistance and hardness, making them ideal for drilling tough materials such as stainless steel, alloy steels, and titanium. Each bit in this pack of 10 is precision ground to ensure accurate hole sizing and clean finishes, reducing the need for secondary operations.

- Made from high-speed steel with 5% cobalt content for enhanced durability and wear resistance

- 135 degree split point design eliminates walking and reduces thrust, allowing self-centring starts

- Fully ground flutes and margins for smooth chip evacuation and precise cutting

- Suitable for use on a wide range of materials including hardened steels, cast iron, and non-ferrous metals

- Pack of 10 offers excellent value for repeated professional use

- Conforms to DIN 338 standards for jobber length drill bits

Trusted by machinists and engineers, these drill bits provide reliable, repeatable results in challenging workshop conditions.

GTIN: 7320760374917